I've heard the E93 M3 front bar is a good upgrade, might throw one on sooner or later. I believe the rear sway bar is a bit of a PITA, have to drop the rear subframe IIRC. IF you decide to do the rear, might as well do subframe bushings and a dif lockdown kit while you are at, and save yourself from paying labor twice.

I've heard the E93 M3 front bar is a good upgrade, might throw one on sooner or later. I believe the rear sway bar is a bit of a PITA, have to drop the rear subframe IIRC. IF you decide to do the rear, might as well do subframe bushings and a dif lockdown kit while you are at, and save yourself from paying labor twice.

I've heard the E93 M3 front bar is a good upgrade, might throw one on sooner or later. I believe the rear sway bar is a bit of a PITA, have to drop the rear subframe IIRC. IF you decide to do the rear, might as well do subframe bushings and a dif lockdown kit while you are at, and save yourself from paying labor twice.

I have an E92 M3 front sway on my 1er and it doesn't feel bad in any way, i can imagine for the 3ers an E93 sway could be appropriate given the added size and mass.

the rear is very very much not viable value on it's own if you have to FULLY drop the RSB due to the many hundreds of dollars in labour (6-8 hours?)

I did the m3 sways after my lsd and would advise against the m3 rear bar without a proper lsd. I did mine by myself it can be done on lift without dropping the entire subframe. what was a pita for me was tighning the swaybar brackets down. You drive normally on the street with no issue but try taking a fast turn with the m3 bar and no lsd= bad day PS $350 is a good deal for both bars and hardware